I'll explain. In this episode all the characters had a dream, in osakas, she saw Chiyos Dad (the yellow cat) and everything went weird. However i cant explain because im running out of text space so yeah thats all.

The viewing spike was due to this site becoming popular and crediting you.
http://miyamotothanks.ytmnd.com/
If anyone wants to use sounds from my site and credit me, feel free. It certainly worked well for this site. :)